Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF RXT70A TPU Elastomer

BASF RXT70A is a high-performance thermoplastic polyurethane (TPU) elastomer from BASF’s Elastollan® RXT series, offering excellent abrasion resistance, flexibility at low temperatures, and outstanding processability for extrusion and injection molding—ideal for demanding automotive, industrial, and consumer applications.
  • basf rxt70a tpu elastomer_df0115ee
  • basf rxt70a tpu elastomer_df0115ee

Features Of BASF RXT70A TPU Elastomer

  1. Excellent abrasion resistance for demanding mechanical service life requirements.

  2. High elasticity and outstanding rebound resilience across a wide temperature range.

  3. Good processability via injection molding and extrusion with low melt viscosity.

  4. Hydrolysis-resistant formulation suitable for humid or wet-environment applications.

  5. Low compression set ensuring long-term shape retention under dynamic loading.

Typical Applications Of BASF RXT70A TPU Elastomer

  1. Automotive interior trim components including instrument panel skins and door inserts.

  2. Industrial rollers and conveyor belts requiring high wear resistance and flexibility.

  3. Footwear midsoles and outsoles for performance sports and work footwear.

  4. Flexible hoses and fluid transfer tubing in hydraulic and pneumatic systems.

  5. Consumer electronics protective casings and soft-touch overmolded grips.

Specifications Of BASF RXT70A TPU Elastomer

Chemical TypeThermoplastic Polyurethane (TPU), polyester-based
Product FormPellets
AppearanceOff-white to light beige, free-flowing granules
Shore A Hardness (ASTM D2240)70 ± 2
Melt Flow Index (230 °C / 2.16 kg, ASTM D1238)10–14 g/10 min
Density (ASTM D792)1.18–1.20 g/cm³
Key FeaturesHigh elasticity, hydrolysis resistance, excellent process stability
Primary ApplicationsSoft-touch overmolding, flexible industrial parts, durable consumer goods


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